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Books Bücher 1 - 10 von 18 in Enough, however, have been found to justify the assertion that the sedimentary portion...
" Enough, however, have been found to justify the assertion that the sedimentary portion of the great metalliferous belt of the Pacific coast of North America is chiefly made up of rocks of Jurassic and Triassic age, with a comparatively small development... "
The Mining and Smelting Magazine - Seite 216
1864
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The American Journal of Science and Arts

1864
...Jurassic rocks, usually highly metamorphosed and extremely barreu of fossils. Enough, however, have been found to justify the assertion that the sedimentary...comparatively small development of Carboniferous limestone, and that these two formations are so folded together, broken up, and metamorphosed in the great chain...
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The American Journal of Science and Arts

1864
...Jurassic rocks, usually highly metamorphosed and extremely barren of fossils. Enough, however, have been found to justify the assertion that the sedimentary...comparatively small development of Carboniferous limestone, and that these two formations are so folded together, broken up, and metamorphosed in the great chain...
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Palæontology, Band 1

1864 - 299 Seiten
...metamorphosed and extremely barren of fossils. Enough of these, however have been found to warrant the assertion, that the sedimentary portion of the...metalliferous belt of the Pacific coast of North America is, to a large extent, made up of rocks of Jurassic and Triassic age, with a comparatively small development...
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The Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

1865
...formation in the Sierra Nevada is an extensive development of Jurassic rocks. Enough, however, have been found to justify the assertion that the sedimentary...Triassic; age, with a comparatively small development of carbonifère us limestone, and that these two formations are so folded together, broken up, and metamorphosed...
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Geological Magazine, Band 2

1865
...extensive development of Jurassic rocks, usually highly metamorphosed and extremely barren of fossils. The sedimentary portion of the great metalliferous...made up of rocks of Jurassic and Triassic age, with comparatively little of the Carboniferous Limestone. While, therefore, a large portion of the auriferous...
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Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art ...

1865
...formation in the Sierra Nevada is an extensive development of Jurassic rocks. Enough, however, have been found to justify the assertion that the sedimentary...metalliferous belt of the Pacific coast of North America is chielly made up of rocks of Jurassic and Triassi'i age, with a comparatively small development of carboniferous...
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The Annual of Scientific Discovery: Or, Year-book of Facts in ..., Band 16

1866
...formation in the Sierra Nevada is an extensive development of Jurassic rocks. Enough, however, have been found to justify the assertion that the sedimentary...Triassic age, with a comparatively small development of carbonifère us limestone, and that these two formations are so folded together, broken up, and metamorphosed...
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The Annual of Scientific Discovery: Or, Year-book of Facts in ..., Band 16

1866
...formation in the Sierra Nevada is an extensive development of Jurassic rocks. Enough, however, have been found to justify the assertion that the sedimentary...metalliferous belt of the Pacific coast of North America is chielly made up of rocks of Jurassic and Triassic age, with a comparatively small development of carboniferous...
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The Mississippi Valley: Its Physical Geography, Including Sketches of the ...

John Wells Foster - 1869 - 443 Seiten
...the same volcanic products. Whitney, in summing up the results of the California Survey, remarks: " The sedimentary portion of the great metalliferous belt of the Pacific Coast of North America, is to a large extent made up of rocks of Jurassic and Triassic age, with a comparatively small development...
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The Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art

1865
...formation in the Sierra Nevada is an extensive development of Jurassic rocks. Enough, however, have been found to justify the assertion that the sedimentary...comparatively small development of carboniferous limestone, and that these two formations are so folded together, broken up, and metamorphosed in the great chain...
Vollansicht - Über dieses Buch




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